include/vrvCigi/DtCigiIntersectionHandler.h

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/*********************************************************************
** Copyright (c) 2009 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: DtCigiIntersectionHandler.h,v $ $Revision: 1.1 $ $State: Exp $
*********************************************************************/


#ifndef DtCigiIntersectionHandler_H_
#define DtCigiIntersectionHandler_H_

#include <vrvCigi/vrvCigi.h>

#include <vrvCore/DtUniqueID.h>

#include <vrvUtil/DtSignalConnectionManager.h>

class DtVector;

namespace makVrv
{
   class DtDe;
   class DtCigiDriver;
   class DtCigiConnection;

   class DT_DLL_VRVCIGI DtCigiIntersectionHandler
   {
   public:
      DtCigiIntersectionHandler(DtDe& de, DtCigiDriver& driver,
         DtCigiConnection& connection, bool usingThread);

      virtual ~DtCigiIntersectionHandler();

   protected:
      virtual void slot_onHatHotRequest(DtUniqueID entityId, 
         const DtVector& localPosition, unsigned int hotId,
         bool hatRequested, unsigned int lastHostFrameNumber);

      virtual void performHatHotRequest(DtUniqueID entityId, 
         const DtVector& localPosition, unsigned int hotId,
         bool hatRequested, unsigned int lastHostFrameNumber);

      virtual void slot_onLineOfSightRequest(DtUniqueID srcId,
         const DtVector& srcLocation, DtUniqueID dstId,
         const DtVector& dstLocation, int losId, int hostFrame);

      virtual void performLineOfSightRequest(DtUniqueID srcId,
         const DtVector& srcLocation, DtUniqueID dstId,
         const DtVector& dstLocation, int losId, int hostFrame);

      virtual void setDatabaseCoordinateFromEntity(DtUniqueID entity, 
         const DtVector& entityCoord, DtVector& databaseCoord);

      virtual double groundHeight(const DtVector& currentLocal, bool& foundIntersection);

   protected:
      DtDe&                     myDe;
      DtCigiDriver&             myDriver;
      DtSignalConnectionManager myConnections;
      bool                      myUseThreadFlag;
   };
}

#endif